Answer:
f
Step-by-step explanation:
The variables would always be the letter
Variables are any "letters" in the given equation.
In the equation [ f + 29 + (-7) ], the only letter is "f" which means its the only variable.
Best of Luck!
Answer: 395
0.15x+350
(-32)^3/5 =((-32)^1/5)^3 = (-2)^3 = -8. QED
Answer: 123
Step-by-step explanation: Stop cheating idiot